SC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang, Ophthalmologist in Glendora, CA?
Dr. Sylvia Chang is an Ophthalmologist, who primarily practices in Glendora, CA with 2 additional practice locations. Dr. Chang is fluent in English, Chinese, Spanish, and Vietnamese, and is currently seeing new patients. Dr. Chang’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (626) 335-2114.
What languages does Dr. Chang speak?
Dr. Chang and their clinical team can communicate with patients in the following languages:
Chinese
English
Spanish
Vietnamese
What conditions does Dr. Chang treat?
As an Ophthalmologist, Dr. Chang diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Chang. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Age-Related Cataract
- Cataract
- Combined Age-Related Cataract
- Senile Cataract
- Cloudy Lens
- Lens Opacity
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Eye Clouding
- Mixed Type Cataract
- Multiple Cataract Types
ICD-10 Codes:
- H259: Unspecified age-related cataract
- H25813: Combined forms of age-related cataract, bilateral
- H268: Other specified cataract
- H2513: Age-related nuclear cataract, bilateral
- H2511: Age-related nuclear cataract, right eye
- H2512: Age-related nuclear cataract, left eye
- H25811: Combined forms of age-related cataract, right eye
- H25812: Combined forms of age-related cataract, left eye
Also known as:
- Primary Open-Angle Glaucoma
- Borderline Open-Angle Glaucoma
- Narrow Angle Glaucoma Risk
- Ocular Hypertension
- Glaucoma
- POAG
- Chronic Simple Glaucoma
- Wide-Angle Glaucoma
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
- Anatomical Narrow Angle
- Angle-Closure Glaucoma Risk
- Eye angle problem
- Chronic Open-Angle Glaucoma
- High Eye Pressure
- Elevated Intraocular Pressure
- Eye pressure problem
ICD-10 Codes:
- H401130: Primary open-angle glaucoma, bilateral, stage unspecified
- H40013: Open angle with borderline findings, low risk, bilateral
- H40023: Open angle with borderline findings, high risk, bilateral
- H40033: Anatomical narrow angle, bilateral
- H401131: Primary open-angle glaucoma, bilateral, mild stage
- H401133: Primary open-angle glaucoma, bilateral, severe stage
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H40053: Ocular hypertension, bilateral
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Intraocular Lens Implant
- Cataract
- Refractive Errors
- IOL Implant
- Artificial Eye Lens
- Cataract Lens Implant
ICD-10 Codes:
- Z961: Presence of intraocular lens
Also known as:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
Also known as:
- Refractive Error
- Eye Movement Disorder
- Vision problem
- Focusing problem
- Blurred vision
ICD-10 Codes:
- H527: Unspecified disorder of refraction
What procedures does Dr. Chang perform?
As an Ophthalmologist, Dr. Chang performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Chang. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Cataract Removal with Lens Implant
- Extracapsular cataract extraction
- Phacoemulsification
- IOL implantation
CPT Codes:
- 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation
Also known as:
- Complex Cataract Removal with Lens Implant
- Advanced Cataract Surgery
- Phacoemulsification with IOL
- Complex Extracapsular Cataract Extraction
CPT Codes:
- 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation
Also known as:
- Laser Surgery for Secondary Cataract
- Cataract Surgery with Glaucoma Drainage Device
- Lens Material Removal (Aspiration)
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
- Combined Cataract and Glaucoma Surgery
- Phacoemulsification with Aqueous Drainage Device
- IOL Insertion with Glaucoma Stent
- Cataract Aspiration
- Lens Aspiration
- Removal of Lens Opacity
CPT Codes:
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
- 66991: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); with insertion of intraocular (eg, trabecular meshwork, supraciliary, suprachoroidal) anterior segment aqueous drainage device, without extraocular reservoir, internal approach, one or more
- 66840: Removal of lens material; aspiration technique, 1 or more stages
Also known as:
- Glaucoma Canal Dilation
- Goniotomy (Glaucoma Surgery)
- Glaucoma Drainage Device Insertion
- Canaloplasty
- Aqueous Outflow Dilation
- Glaucoma Drainage Procedure
- Eye Pressure Reduction Surgery
- Goniotomy Procedure
- Angle-Opening Glaucoma Surgery
- Congenital Glaucoma Surgery
- Aqueous Drainage Device
- Trabecular Meshwork Implant
- Glaucoma Stent Placement
CPT Codes:
- 66174: Transluminal dilation of aqueous outflow canal (eg, canaloplasty); without retention of device or stent
- 65820: Goniotomy
- 0191T: Insertion of anterior segment aqueous drainage device, without extraocular reservoir, internal approach, into the trabecular meshwork; initial insertion
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at (626) 335-2114 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in Glendora, CA?
Dr. Chang in Glendora, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Centene
Crown Cork and Seal Company
Heritage Health
Inland Empire
Medicare
OptumRx
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Chang's office located?
Dr. Sylvia Chang's Primary Practice
150 S Grand Ave Ste J
Glendora, CA 91741
(626) 335-2114
What is Dr. Chang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang's National Provider Identifier (NPI) number is 1053843458.
What common questions do patients ask about Dr. Chang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang
What is Dr. Sylvia Chang's specialty?
Dr. Chang is a Ophthalmologist near Glendora, CA. An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health. Contact Dr. Chang to book an appointment today.
Is this Dr. Sylvia Chang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang is affiliated with San Antonio Regional Hospital, Alhambra Hospital Medical Center, Riverside Community Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Ophthalmologist?
Explore Ophthalmologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Sylvia Chang accepting new patients in Glendora, CA?
Yes, Dr. Sylvia Chang is accepting new patients at this time.
Does Dr. Sylvia Chang offer online booking?
Please contact Dr. Chang's office at (626) 335-2114 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Sylvia Chang?
Please contact Dr. Chang's office at (626) 335-2114 for information regarding telehealth appointment availability or for scheduling assistance.
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